baber/WOPTO huggingface dataset:
Patent EP-0172586-A1 (EP)
Inventor: PEERY JOHN R
IPC: A61M5/14
Filed: 1981-01-08
Abstract: A portable elastomeric bladder-powered infusor for dispensing drug in liquid form under pressure at a predetermined flow rate is disclosed. The main elements of the infusor are a tubular housing (12) a plug/flow control assembly (13) fixed in one end of the bladder, an axially slidable pistonlfilling port assembly (14) within the housing. and a tubular bladder (15). The plug and piston assemblies each has an axial post (22.44) about which the bladder ends are attached. When the bladder is not charged with drug, the posts fill the bladder's lumen and their ends abut. Drug is charged to the infusor by inserting a drug-filled syringe into the open end of the housing with the syringe's needle entering an axial bore (47) in the piston, penetrating a septum (48) that blocks the bore, and extending into the axial post. The force exerted on the piston by the syringe is transmitted to the fixed plug assembly via the axial posts. Drug is expelled from the syringe causing the posts to separate and the bladder to expand axially and radially. Once the bladder is filled, the syringe is withdrawn, with the septum sealing itself. The drug is dispensed from the bladder via the plug/flow control assembly and a conduit that is connected to that assembly and extends to the infusion site.
Patent EP-0158401-A1 (EP)
Inventor: WAGENAAR KORNELIS JAN C O INT
IPC: H01L27/02
Filed: 1985-04-01
Abstract: A semiconductor device comprising insulated gate field effect transistors, with which logic gate circuits having a satisfactory switching speed and a high packing density can be realized. The logic gate circuits are composed of transistor structures having a common source zone (22), which each comprise a gate (33), a second semiconductor zone (25) and one or more drain zones (28) and are manufactured in DMOS technology. The dates (33) are strip-shaped or have at least a strip-shaped part. The gate circuits can be integrated in a simple manner with one or more high-voltage transistors manufactured in DMOS technology.
Patent EP-0183293-A1 (EP)
Inventor: HUDSON HENRY CLARENCE
IPC: B01J35/10
Filed: 1985-10-30
Abstract: A catalyst containing palladium and optionally chromium on an alumina support having a surface area of less than 5 m 2 /g, a Hg pore volume between 0.2 and 0.5 cm 3 /g and wherein greater than 40% of the pore volume is contained in pores having pore diameters of greater than 10 µm, and a process for the selective hydrogenation of acetylenes in a stream comprising lower olefins by contacting this stream at 50-200°C with H 2  in the presence of this catalyst.
Patent EP-0176171-A1 (EP)
Inventor: SMITHSON EDWARD
IPC: G01R15/00
Filed: 1985-06-10
Abstract: (57) An electrical device for measuring an analogue parameter including a logging circuit (10) for generating an output voltage related logarithmically to an input current and an auto-zero operational amplifier (20) for driving the corresponding input voltage, effective across its input terminals towards zero volts. Input voltages within a relatively wide range of values are accommodated without adversely affecting measurement of the input current; this obviates the need for range switching. By suitable choice of an input resistor (R') and/or current shunt R it is possible to measure an input voltage and/or current.
Patent EP-0178073-A1 (EP)
Inventor: KODA AKIHIDE
IPC: C07C317/44
Filed: 1985-09-09
Abstract: @ This invention provides an amide compound represented by the formula
     wherein R 1  is vinyl, 2-(methylsulfinyl)ethyl, 2-(methylsulfo- nyt)ethyl, 2-(2-acetylamino-2-carboxyethylthio)ethyl or 2-[2--(4-amino-4-carboxybutyrylamino]-2-(carboxymethylcarba- moyl)ethylthio]ethyl and R2 is hydrogen or lower alkyl, process for the preparation thereof, and antiallergic compositions containing the amide compound.
Patent EP-0161139-A1 (EP)
Inventor: DE ROURE OLIVIER PIERRE ROGER
IPC: B65D75/30
Filed: 1985-03-27
Abstract: Le rouleau (2) de fil métallique à enroulement à diamètre variable conditionné sur un présentoir (1) ayant la forme d'une carte (3) présente des groupes de spires (5) de différents diamètres empilées par imbrication selon un motif à diamètre croissant ou décroissant répondant à la relation E = Do ± 2 n ⊘ où E est l'enroulement croissant ou décroissant, Do est le diamètre de début de la première spire, n est un nombre entier positif et ⊘ est le diamètre du fil métallique.
Patent EP-0170543-A1 (EP)
Title: Dispositif d'assemblage mécanique et électrique pour cartes électroniques informatiques à haute intégration
Inventor: MILLOT FRANCOIS
IPC: H01R12/71
Filed: 1985-06-07
Abstract: Le dispositif d'assemblage mécanique et électrique comporte un réceptacle en profilé métallique (10) dont la section est en forme de U et dont les branches reçoivent chacun un ensemble de connecteurs électriques (30), à force d'insertion nulle et munis d'un dispositif de verrouillage-déverrouillage (31). Le fond du réceptacle forme un dosseret échangeur thermique et comporte des fentes (50) prévues pour recevoir des connecteurs thermiques. Les cartes électroniques enfichables sont placées dans ce dispositif de raccordement par glissement dans les deux connecteurs opposés correspondants, l'arête de la carte portant le connecteur thermique venant en butée dans la fente correspondante du dosseret; les deux connecteurs sont alors verrouillés. Un circuit de câblage (20) est soudé à chaque ensemble de connecteurs pour établir les connexions intercartes. Ce dispositif peut être complété par des capots métalliques (70, 71) protégeant les cartes meres et par des plaques de protection fermant le profilé latéralement (74) et aux deux extrémités (72, 73). Application, notamment, à l'intégration de systèmes complexes utilisant des micro-processeurs 16 ou 32 bits.
Patent EP-0174250-A1 (EP)
Inventor: HOUCHANGNIA ZAROCHE
IPC: H01P1/161
Filed: 1985-08-23
Abstract: A device for receiving dual polarized microwave signals, including a first waveguide connected to a receiving antenna and to a first substrate bearing a first sensor perpendicular to the longitudinal axis of the first waveguide, a second waveguide having the same longitudinal axis and the same dimensions as the first waveguide, and which is connected to a second substrate having a second sensor perpendicular to the longitudinal axis of the second waveguide. Surrounding the second waveguide is a tube having tongues at opposed ends which cooperate with slots formed in the first and second substrates. The opposed tongues of the tube are staggered by 90 DEG so that upon insertion of the opposed tongues of the tube within the slots of the first and second substrates, sensors formed on these substrates are arranged orthogonally with respect to one another. The tongues and cooperating slots assure mechanical integrity. A metallic blade is mounted in axially extending diametrically opposed slots formed in the second waveguide in the tube to maximize decoupling between the dual polarized signals being received.
Patent EP-0178985-A1 (EP)
Inventor: DELATTE DANIEL
IPC: F17C9/02
Filed: 1985-10-04
Abstract: A water injection device having a plurality of superposed pipes (13), and a series of tubes (5) for circulating the fluid to be heated, are disposed inside a cylindrical case (6). Interconnecting devices are fixed to the injection device and support the series of tubes, to make the injection device and series of tubes a structurally independent, removable unit. The apparatus is useful for vaporization and heating by circulation of water of liquefied gasses at low temperature such as nitrogen, oxygen, hydrogen, argon, etc.
Patent EP-0183617-A1 (EP)
Title: Dispositif de transmission, par couplage optique d'informations issues d'un volant de direction, à un organe solidaire d'un véhicule
Inventor: RUDI ALAIN
IPC: H04B10/118
Filed: 1985-11-22
Abstract: Ce dispositif de transmission d'informations issues de plusieurs organes de commande (8 à 11) montés sur un volant de direction d'un véhicule automobile, à un système de reconnaissance des informations solidaire du véhicule comporte des sources lumineuses (12 à 15) solidaires du volant et reliées respectivement aux organes de commande. Les sources lumineuses sont disposées pour coopérer avec des moyens (16 à 19) annulaires et coaxiaux avec le volant, de transmision de la lumière vers des capteurs photo-sensibles (30 à 33) solidaires du véhicule et destinés à déclencher des charges correspondant aux organes de commande actionnés, quelle que soit la position relative des sources lumineuses par rapport aux capteurs photo-sensibles.
Patent EP-0170635-A1 (EP)
Inventor: BEDOGNI RINO
IPC: A01D34/68
Filed: 1985-07-09
Abstract: The invention relates to a swivel handlebar, intended in particular for power lawn mowers, which comprises a shaft (4) anchored to the body of the mower (1) in such a way as to permit of being set in a number of distinct positions relative to the mower itself. A device (9) controlled from a lever at the grip (3) of the handlebar locks and releases the shaft (4) into and from the different relative positions.
Patent EP-0195175-A1 (EP)
Inventor: FILIPPI RENATO
IPC: F02M59/46
Filed: 1985-10-28
Abstract: A fuel injection pump for diesel engines, in which the pressure chamber of each cylinder (10) is defined on its side opposite the piston (16) by a slide valve (38) movable in a direction opposite the piston against the action of resilient biasing means (52). The slide valve is sensitive to the supply pressure of the fuel and controls communication between the pressure chamber and the fuel delivery passage (44, 46). 
     The slide valve allows the initial alteration of the effective delivery, and hence the effective injection advance, in dependence on the running conditions/load of the engine.
Patent EP-0185004-A1 (EP)
Inventor: PETERSSON STIG ARVID
IPC: C22B7/00
Filed: 1985-12-09
Abstract: The invention relates to a method for recovering the metal values contained in secondary metallic scrap material containing mainly copper and also metals from the group iron, nickel, tin, zinc and lead, by smelting the scrap material in a top blown rotary converter. The method is characterized by melting the secondary material together with flux and supplying oxidant to form a molten bath comprising a copper phase, containing at least the major part of any nickel present, and a slag phase containing at least a major part of the lead, tin, zinc and iron present. Reductant and optionally also sulphur and/or a chlorine donating substance is, or are, then added to the bath, in order to expel zinc and tin in a volatile form. The slag phase thus depleted of zinc ad tin is separated from the remainder of the bath, and removed from the converter. When lead is known to be present, oxidant and flux are introduced into the remainder of the bath to slag the lead contained therein, whereafter the resultant lead-containing slag is separated from the bath and removed from the converter. When nickel is known to be present, oxidant is introduced into the bath to form an oxide phase containing substantially all the nickel present. The remaining copper phase is separated from the bath and removed from the converter; and the oxide phase is chemically reduced to form a copper-nickel-alloy.
Patent EP-0172215-A1 (EP)
Inventor: SMITH DONALD BEBBINGTON
IPC: H02B1/38
Filed: 1985-02-28
Abstract: Un dispositif de contrôle de fermeture comprend une fermeture (9), un organe d'engagement (10) dans lequel s'engage le dispositif de fermeture, un organe de codage (11) et un organe détecteur (12). L'organe de codage et l'organe détecteur sont disposés l'un sur le dispositif de fermeture et l'autre sur l'organe d'engagement, l'organe détecteur étant agencé de manière à détecter une position relative particulière entre lui-même et l'organe de codage, et à permettre par conséquent la production d'un signal.
Patent EP-0182871-A1 (EP)
Title: Flat roof structure.
Inventor: KRAMER HUBERT CARL BERNFRIED
IPC: E04D3/00
Filed: 1985-05-17
Abstract: An improved flat roof structive is provided comprising a substructure and a plurality of insulating elements which are loosely positioned on the substructure. A corrugated cover member of a substantially rigid material is positioned on the insulating elements at least in an area adjacent the outer perimeter of the roof. The corrugated cover member has downwardly facing channels which extend in a direction generally from an outer perimeter towards the center of a roof. The channels are open at their ends facing the perimeter of the roof and are closed or sealed at their ends facing toward the center of the roof. A strong air flow will create a vacuum under the cover member in wide areas which reduction is greater than the vacuum on the upper surface of the cover member whereby the cover member is pressed downwardly against the insulating elements. Due to the nearly uniform vacuum under the cover member, i.e. on the upper surface of the insulating elements, the resultant force which acts in the direction of lift-off on the insulating elements is nearly zero.
Patent EP-0183822-A1 (EP)
Inventor: ZAPOLSKI EDWARD J
IPC: G01N33/50
Filed: 1985-05-31
Abstract: Un procédé d'hybridation pour le traitement de fragments ADN cibles pour identifier des séquences génétiques connues comprend les étapes suivantes: application des fragments ADN cibles sur un support, soit un film de gel séché soit une matrice buvard sur laquelle les fragments d'ADN cible sont transférés par la technique buvard Sud ou une variante de celle-ci; formation d'un réactif d'hybridation consistant en ADN d'investigation marqué par radioactivité et des enzymes de catalyse et des cofacteurs; immersion du support dans le réactif d'hybridation pendent une période de temps donnée; lavage du support dans au moins une solution de lavage; exposition d'un film à rayon x sur le support; et développement du film à rayon x pour détecter et situer l'ADN d'investigation marqué par radioactivité. Les enzymes de catalyse utilisées dans la formation du réactif d'hybridation comprenent une protéine RecA et une protéine de liaison ADN SSB (à simple brin) en présence d'ATP (adénosine triphosphate).
Patent EP-0199824-A1 (EP)
Inventor: ITO IKO SUMITOMO CHEMICAL COMP
IPC: G11B7/2533
Filed: 1985-11-01
Abstract: Un matériau en résine optique comprenant au moins deux unités constitutives positive et négative, dont les valeurs absolues de la polarisabilité principale diffèrent de 50 x 10-25 cm3, possède une faible biréfringence, une excellente résistance à la chaleur et de très bonnes caractéristiques de moulage.
Patent EP-0208827-A1 (EP)
Inventor: GOSDOWSKI GERHARD
IPC: B25J15/02
Filed: 1986-01-21
Abstract: 1. Gripper having a basic gripper body (1) and a pneumatic drive mechanism which is attached firmly to the latter and has a piston (40) which is mounted so as to be axially displaceable and is provided between its two ends with at least one recess (41) in its casing circumference, into which recess there engage the ends of bell crank levers (46) which are mounted pivotably on the basic gripper body (1) and, with their other ends, each of which is pivotable in a plane containing the axis of symmetry (56) of the drive mechanism, engage on gripper jaws (38), to which are allocated guide means which, in the event of a displacement of the gripper jaws (38) transversely to the axis of symmetry (56) brough about by the bell-crank levers (46), prevent a tilting of the gripper jaws (38), the guide means being formed by straight-line guides (guide strips 36) which are fixed to the frame, are arranged at least approximately at right angles to the axis of symmetry (56) and on which the gripper jaws (38) are displaceably mounted, which are provided with recesses (54) at least approximately parallel to the axis of symmetry (56), in which recesses the bell-crank levers (46) engage essentially without play, and furthermore having parts (32, 34) which seal the cylinder spaces (42, 44) of the pneumatic drive mechanism axially and on each of which is provided an axially adjustable stop (58) for the piston (40).
Patent EP-0209015-A1 (EP)
Inventor: BIRKLE SIEGFRIED
IPC: B08B3/04
Filed: 1986-07-04
Abstract: 1. Apparatus for the surface treatment of loose goods, in particular for the electrodeposition of aluminium from aprotic oxygen-free and anhydrous organoaluminium electrolytes, having - a vat for receiving the treatment bath, - a vibrating conveyor with a conveyor track directed helically upwards for conveying the goods through the treatment bath, and having - a vibrator attached, above the treatment bath, to a central supporting column of the vibrating conveyor, characterised in that the vibrator (V) is linked at its top face to a journal (Z) by means of which it is rotatably centred so as to be capable of being raised and lowered, at least to a small extent.
Patent EP-0216284-A1 (EP)
Inventor: BECKER GERT
IPC: B65B61/20
Filed: 1986-09-15
Abstract: When drinking straws are fastened to packs, it is particularly difficult to press the drinking straws precisely onto glue spots previously applied to the packs. For this purpose, it is proposed to determine the position of the packs on their conveyor and then actuate the glue applicator device or a press-on means for drinking straws when this point of the conveyor has been reached and consequently the pack has arrived in front of the glue applicator device or the straw press-on means. Alternatively, the control is determined by measuring the position and speed of the particular pack to be processed.
Patent EP-0221430-A1 (EP)
Inventor: NICOLOSO DANTE
IPC: H01H3/30
Filed: 1986-10-21
Abstract: A mechanism for operating a circuit-breaker and suitable for causing a circuit-breaker to perform a rapid opening-closing-re-opening cycle, said circuit-breaker including a set of fixed contacts and a set moving contacts, said operating mechanism including an operating rod (13) for connection to said set of moving contacts, a first spring (24) imparting motion, when it expands, to said rod in a direction corresponding to circuit-breaker opening, a second spring capable of storing at least twice as much energy as said first spring and imparting motion, when it expands, to said rod in a direction which corresponds to said circuit-breaker closing, said mechanism further including means for ensuring that expansion of said second spring causes said first spring to be re-compressed, and each of said first and second springs being associated with a respective controllable locking member, said circuit-breaker operating mechanism being characterized in that it further includes a first cylinder (20) having said operating rod passing axially therethrough, a second cylinder (22) coaxial with said first cylinder, fixed relative thereto, and containing said first spring (24) therein, and a third cylinder (50) coaxial with said first and second cylinders and disposed between said first cylinder and said second cylinder and being movable relative thereto, said second spring (54) being disposed between said first and second cylinders, said third cylinder including a collar (50A) serving as an abutment for said second spring, and enabling said third cylinder to slide in said first cylinder and co-operating with a set of levers (71, 72) which are hinged on and fixed to said rod for driving said rod when said second spring expands.
Patent EP-0229916-A1 (EP)
Inventor: CHANG PHILLIP
IPC: G03G15/09
Filed: 1986-11-18
Abstract: A magnetic brush developer includes a magnetic brush roll (60) having a magnet assembly (73) which includes a development magnet (86), positioned at the nip between the magnetic brush roll (60) and a photoconductive surface, at least one transport magnet (84) and a pre-nip magnet (88) arranged between the development magnet (80) and the transport magnet (88) adjacent the development magnet and so spaced from the transport magnet as to create a tangential field therebetween. A mix barrier (90) is arranged between the transport magnet and the pre-nip magnet to limit the flow of developer mix from a supply source to the developer nip. This combination enables the maintenance of stable flow rates and pressures of the developer mix at the development zone with non- critical tolerancing of the mix barrier.
Patent EP-0196131-A1 (EP)
Inventor: DIJKMANS EISE CAREL
IPC: H03F1/02
Filed: 1986-03-12
Abstract: A high-efficiency amplifier of the class-G type comprises a first transistor (Ti), whose collector is connected to a first supply voltage (V 1  )via a first diode (D 1 ), and a second transistor (T 2 ), which is connected in series with said first transistor and which has its collector connected to a second supply voltage (V 2 ). The first transistor (T i ) is driven via a third transistor (T 3 ), which is arranged as an emitter follower by means of a first current source (5), the input voltage (V i ) being applied to this third transistor. For a low input voltage (V i ) the second transistor (T 2 ) is cut off and the first transistor (T 1 ) is connected to the first supply voltage (V 1 ) via the first diode (D 1 ). Above a specific inputvoltage (Vi) the second transistor (T 2 ) is driven into conduction by means of a driver circuit, so that the first transistor (T i ) is connected to the second supply voltage (V 2 ). This driver circuit comprises a first current path which is arranged between the second supply voltage (V 2 ) and the emitter of the third transistor (T 3 ) and which comprises the series arrangement of a second current source (7), the emitter-collector path of a fourth transistor (T 5 ) and a second diode (D 4 ), and a second current path which is arranged between the junction point (3) between the first transistor and the second transistor (T 1 , T 2 ) and the common point (11) and which comprises the series arrangement of a third diode (D 3 ), a fourth diode (D 4 ) and a third current source (8). The base of the fourth transistor (T 4 ) is connected to the junction point (9) between the third diode and the fourth diode (D 2 , D 3 ) and the collector of the fourth transistor (T 5 ) is connected to the third current source (8) by means of a fifth diode (0 5 ). By means of such a driver circuit it is possible to drive the outpur (2) to the value of the second supply voltage (V 2 ) minus substantially one base-emitter voltage.
Patent EP-0230069-A1 (EP)
Inventor: OPHEIJ WILLEM GERARD
IPC: G06K19/08
Filed: 1986-12-01
Abstract: The card (1) used in the device for the transfer of data between a data processing unit (17) and the card (1) includes a rotationally symmetrically optical memory (3). The data is stored in an at least substantially circular track of the optical memory (3). The transfer of data between a scanning means (13) and the optical memory (3) is realized by rotating at least the optical memory about its axis of rotational symmetry. The card (1) also includes a microelectronic circuit (20) which can also communicate with the data processing unit via transfer means (19).